| article html file updated | 11 February 2020 00:15 CET | Update | https://www.mdpi.com/1996-1073/11/12/3339 |
| article html file updated | 11 October 2019 05:09 CEST | Update | - |
| article html file updated | 28 April 2019 01:45 CEST | Update | - |
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| article html file updated | 27 December 2018 00:42 CET | Update | - |
| article html file updated | 30 November 2018 10:35 CET | Original file | - |
| article pdf uploaded. | 30 November 2018 10:33 CET | Version of Record | https://www.mdpi.com/1996-1073/11/12/3339/pdf |
| article xml uploaded. | 30 November 2018 10:33 CET | Update | https://www.mdpi.com/1996-1073/11/12/3339/xml |
| article xml file uploaded | 30 November 2018 10:33 CET | Original file | - |
